Buy 1989 Gmc C2500 Sierra SLE Extended Cab Pickup Fleetside 5.0L Chevrolet V8 M/T HVAC Blower Motor Electrical, Models, Speed - OEM Gmc Part # 15039098 (15024815)

Resistor. Module. Motor. Blower.
Exc.Automatic Temperature Controls. For Primary HVAC. HVAC Blower Motor Resistor. BLO. Control. HVAC.

HVAC Blower Motor Resistor

All Models. All Models; All. COMPONENTS ON DASH PANEL, blower motor. Resistor, w/o rear AC.
HVAC Blower Motor Resistor - Repair or Replace
If your heater fan or air conditioner blower on blows on high speed or low speed, you might have a failed blower motor resistor. Our technician can diagnose the fault in your 1989 GMC C2500 and take appropriate action.